tree b0daabce84635be8987a580d370d77fd305b6a91
parent 7a51877e3cd880cb5166e824bb073a874b10b66f
author Matthew Treinish <mtreinish@kortar.org> 1435786651 -0400
committer Matthew Treinish <mtreinish@kortar.org> 1436283323 -0400
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Add plugin interface for appending to tempest config

This commit adds a new interface to the external plugin interface for
adding configuration options to the config file. This is accomplished
by adding a method to the abstract class which plugins can use for
registering additional opts on the tempest config object. Then on the
tempest side a method is added to the plugin manager class to call the
register function for each plugin. This is then called at the end of
tempest's normal register_opts() function.

Partially Implements: bp external-plugin-interface

Change-Id: I2a7915cd978c496091dcf2cbf9d6a89ecbd8c2aa